1384 lines
44 KiB
Plaintext
1384 lines
44 KiB
Plaintext
dnl Process this file with autoconf to produce a configure script.
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AC_INIT([rsync],[ ],[https://rsync.samba.org/bug-tracking.html])
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AC_CONFIG_MACRO_DIR([m4])
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AC_CONFIG_SRCDIR([byteorder.h])
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AC_CONFIG_HEADER(config.h)
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AC_PREREQ([2.69])
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PACKAGE_VERSION=`sed 's/.*"\(.*\)".*/\1/' <$srcdir/version.h`
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AC_MSG_NOTICE([Configuring rsync $PACKAGE_VERSION])
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LDFLAGS=${LDFLAGS-""}
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AC_CANONICAL_HOST
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dnl define the directory for replacement function since AC_LIBOBJ does not
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dnl officially support subdirs and fails with automake
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AC_CONFIG_LIBOBJ_DIR([lib])
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# We must decide this before testing the compiler.
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# Please allow this to default to yes, so that your users have more
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# chance of getting a useful stack trace if problems occur.
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AC_MSG_CHECKING([whether to include debugging symbols])
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AC_ARG_ENABLE(debug,
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AS_HELP_STRING([--disable-debug],[disable debugging symbols and features]))
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if test x"$enable_debug" = x"no"; then
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AC_MSG_RESULT(no)
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ac_cv_prog_cc_g=no
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else
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AC_MSG_RESULT([yes])
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dnl AC_DEFINE(DEBUG, 1, [Define to turn on debugging code that may slow normal operation])
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# leave ac_cv_prog_cc_g alone; AC_PROG_CC will try to include -g if it can
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fi
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dnl Checks for programs.
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AC_PROG_CC
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AC_PROG_CPP
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AC_PROG_CXX
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AC_PROG_AWK
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AC_PROG_EGREP
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AC_PROG_INSTALL
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AC_PROG_MKDIR_P
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AC_PROG_CC_STDC
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AC_SUBST(SHELL)
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AC_PATH_PROG([PERL], [perl])
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AC_PATH_PROG([PYTHON3], [python3])
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AC_DEFINE([_GNU_SOURCE], 1,
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[Define _GNU_SOURCE so that we get all necessary prototypes])
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if test x"$ac_cv_prog_cc_stdc" = x"no"; then
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AC_MSG_WARN([rsync requires an ANSI C compiler and you do not seem to have one])
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fi
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no_lib=''
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err_msg=''
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nl='
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'
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AC_ARG_ENABLE(profile,
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AS_HELP_STRING([--enable-profile],[turn on CPU profiling]))
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if test x"$enable_profile" = x"yes"; then
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CFLAGS="$CFLAGS -pg"
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fi
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AC_MSG_CHECKING([if md2man can create man pages])
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if test x"$ac_cv_path_PYTHON3" = x; then
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AC_MSG_RESULT(no - python3 not found)
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md2man_works=no
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else
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md2man_out=`"$srcdir/md2man" --test "$srcdir/rsync-ssl.1.md" 2>&1`
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if test $? = 0; then
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AC_MSG_RESULT(yes)
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md2man_works=yes
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else
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AC_MSG_RESULT(no)
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md2man_works=no
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echo "$md2man_out"
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fi
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fi
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AC_MSG_CHECKING([if we require man-page building])
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AC_ARG_ENABLE([md2man],
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AS_HELP_STRING([--disable-md2man],[disable md2man for man page creation]))
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if test x"$enable_md2man" != x"no"; then
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if test -f "$srcdir/rsync.1"; then
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AC_MSG_RESULT(optional)
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else
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AC_MSG_RESULT(required)
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if test x"$md2man_works" = x"no"; then
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err_msg="$err_msg$nl- You need python3 and either the cmarkgfm OR commonmark python3 lib in order"
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err_msg="$err_msg$nl to build man pages based on the git source (man pages are included in the"
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err_msg="$err_msg$nl official release tar files)."
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no_lib="$no_lib md2man"
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fi
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fi
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MAKE_MAN=man
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else
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AC_MSG_RESULT(no)
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MAKE_MAN=''
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fi
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# Specifically, this turns on panic_action handling.
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AC_ARG_ENABLE(maintainer-mode,
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AS_HELP_STRING([--enable-maintainer-mode],[turn on extra debug features]))
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if test x"$enable_maintainer_mode" = x"yes"; then
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CFLAGS="$CFLAGS -DMAINTAINER_MODE"
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fi
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# This is needed for our included version of popt. Kind of silly, but
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# I don't want our version too far out of sync.
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CFLAGS="$CFLAGS -DHAVE_CONFIG_H"
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# If GCC, turn on warnings.
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if test x"$GCC" = x"yes"; then
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CFLAGS="$CFLAGS -Wall -W"
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fi
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AC_ARG_WITH(included-popt,
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AS_HELP_STRING([--with-included-popt],[use bundled popt library, not from system]))
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AC_ARG_WITH(included-zlib,
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AS_HELP_STRING([--with-included-zlib],[use bundled zlib library, not from system]))
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AC_ARG_WITH(protected-args,
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AS_HELP_STRING([--with-protected-args],[make --protected-args option the default]))
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if test x"$with_protected_args" = x"yes"; then
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AC_DEFINE_UNQUOTED(RSYNC_USE_PROTECTED_ARGS, 1, [Define to 1 if --protected-args should be the default])
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fi
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AC_ARG_WITH(rsync-path,
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AS_HELP_STRING([--with-rsync-path=PATH],[set default --rsync-path to PATH (default: rsync)]),
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[ RSYNC_PATH="$with_rsync_path" ],
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[ RSYNC_PATH="rsync" ])
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AC_DEFINE_UNQUOTED(RSYNC_PATH, "$RSYNC_PATH", [location of rsync on remote machine])
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AC_ARG_WITH(rsyncd-conf,
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AS_HELP_STRING([--with-rsyncd-conf=PATH],[set configuration file for rsync server to PATH (default: /etc/rsyncd.conf)]),
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[ if test ! -z "$with_rsyncd_conf" ; then
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case $with_rsyncd_conf in
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yes|no)
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RSYNCD_SYSCONF="/etc/rsyncd.conf"
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;;
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/*)
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RSYNCD_SYSCONF="$with_rsyncd_conf"
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;;
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*)
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AC_MSG_ERROR(You must specify an absolute path to --with-rsyncd-conf=PATH)
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;;
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esac
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else
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RSYNCD_SYSCONF="/etc/rsyncd.conf"
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fi ],
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[ RSYNCD_SYSCONF="/etc/rsyncd.conf" ])
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AC_DEFINE_UNQUOTED(RSYNCD_SYSCONF, "$RSYNCD_SYSCONF", [location of configuration file for rsync server])
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AC_ARG_WITH(rsh,
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AS_HELP_STRING([--with-rsh=CMD],[set remote shell command to CMD (default: ssh)]))
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AC_CHECK_PROG(HAVE_REMSH, remsh, 1, 0)
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if test x$HAVE_REMSH = x1; then
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AC_DEFINE(HAVE_REMSH, 1, [Define to 1 if remote shell is remsh, not rsh])
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fi
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if test x"$with_rsh" != x; then
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RSYNC_RSH="$with_rsh"
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else
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RSYNC_RSH="ssh"
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fi
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AC_DEFINE_UNQUOTED(RSYNC_RSH, "$RSYNC_RSH", [default -e command])
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# Some programs on solaris are only found in /usr/xpg4/bin (or work better than others versions).
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AC_PATH_PROG(SHELL_PATH, sh, /bin/sh, [/usr/xpg4/bin$PATH_SEPARATOR$PATH])
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AC_PATH_PROG(FAKEROOT_PATH, fakeroot, /usr/bin/fakeroot, [/usr/xpg4/bin$PATH_SEPARATOR$PATH])
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AC_ARG_WITH(nobody-group,
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AS_HELP_STRING([--with-nobody-group=GROUP],[set the default unprivileged group (default nobody or nogroup)]),
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[ NOBODY_GROUP="$with_nobody_group" ])
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if test x"$with_nobody_group" = x; then
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AC_MSG_CHECKING([the group for user "nobody"])
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if grep '^nobody:' /etc/group >/dev/null 2>&1; then
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NOBODY_GROUP=nobody
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elif grep '^nogroup:' /etc/group >/dev/null 2>&1; then
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NOBODY_GROUP=nogroup
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else
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NOBODY_GROUP=nobody # test for others?
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fi
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AC_MSG_RESULT($NOBODY_GROUP)
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fi
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AC_DEFINE_UNQUOTED(NOBODY_USER, "nobody", [unprivileged user--e.g. nobody])
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AC_DEFINE_UNQUOTED(NOBODY_GROUP, "$NOBODY_GROUP", [unprivileged group for unprivileged user])
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# SIMD optimizations
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SIMD=
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AC_MSG_CHECKING([whether to enable SIMD optimizations])
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AC_ARG_ENABLE(simd,
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AS_HELP_STRING([--disable-simd],[disable SIMD optimizations (requires c++)]))
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# Clag is crashing with -g -O2, so we'll get rid of -g for now.
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CXXFLAGS=`echo "$CXXFLAGS" | sed 's/-g //'`
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if test x"$enable_simd" != x"no"; then
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# For x86-64 SIMD, g++ >=5 or clang++ >=7 is required
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if test x"$build_cpu" = x"x86_64"; then
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AC_LANG(C++)
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AC_RUN_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>
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#include <immintrin.h>
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__attribute__ ((target("default"))) int test_ssse3(int x) { return x; }
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__attribute__ ((target("default"))) int test_sse2(int x) { return x; }
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__attribute__ ((target("default"))) int test_avx2(int x) { return x; }
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__attribute__ ((target("ssse3"))) int test_ssse3(int x) { return x; }
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__attribute__ ((target("sse2"))) int test_sse2(int x) { return x; }
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__attribute__ ((target("avx2"))) int test_avx2(int x) { return x; }
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typedef long long __m128i_u __attribute__((__vector_size__(16), __may_alias__, __aligned__(1)));
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typedef long long __m256i_u __attribute__((__vector_size__(32), __may_alias__, __aligned__(1)));
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__attribute__ ((target("default"))) void more_testing(char* buf, int len) { }
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__attribute__ ((target("ssse3"))) void more_testing(char* buf, int len)
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{
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int i;
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for (i = 0; i < (len-32); i+=32) {
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__m128i in8_1, in8_2;
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in8_1 = _mm_lddqu_si128((__m128i_u*)&buf[i]);
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in8_2 = _mm_lddqu_si128((__m128i_u*)&buf[i + 16]);
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}
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}
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]], [[if (test_ssse3(42) != 42 || test_sse2(42) != 42 || test_avx2(42) != 42) exit(1);]])],[CXX_OK=yes],[CXX_OK=no],[CXX_OK=no])
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AC_LANG(C)
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if test x"$CXX_OK" = x"yes"; then
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# AC_MSG_RESULT() is called below.
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SIMD="x86_64"
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elif test x"$enable_simd" = x"yes"; then
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AC_MSG_RESULT(error)
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AC_MSG_ERROR(The SIMD compilation test failed.
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Omit --enable-simd to continue without it.)
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fi
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elif test x"$enable_simd" = x"yes"; then
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AC_MSG_RESULT(unavailable)
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AC_MSG_ERROR(The SIMD optimizations are currently x86_64 only.
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Omit --enable-simd to continue without it.)
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fi
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fi
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if test x"$SIMD" != x""; then
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AC_MSG_RESULT([yes ($SIMD)])
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AC_DEFINE(HAVE_SIMD, 1, [Define to 1 to enable SIMD optimizations])
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SIMD='$(SIMD_'"$SIMD)"
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# We only use c++ for its target attribute dispatching, disable unneeded bulky features
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CXXFLAGS="$CXXFLAGS -fno-exceptions -fno-rtti"
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# Apple often has "g++" as a symlink for clang. Try to find out the truth.
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CXX_VERSION=`$CXX --version 2>/dev/null | head -n 2`
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case "$CXX_VERSION" in
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*clang*) CXXFLAGS="$CXXFLAGS -fno-slp-vectorize" ;; # avoid a performance hit
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esac
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else
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AC_MSG_RESULT(no)
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fi
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AC_SUBST(SIMD)
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AC_MSG_CHECKING([if assembler accepts noexecstack])
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OLD_CFLAGS="$CFLAGS"
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CFLAGS="$CFLAGS -Wa,--noexecstack"
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ ]], [[return 0;]])],
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[ NOEXECSTACK='-Wa,--noexecstack' ; AC_MSG_RESULT(yes) ],
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[ NOEXECSTACK='' ; AC_MSG_RESULT(no) ])
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CFLAGS="$OLD_CFLAGS"
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AC_SUBST(NOEXECSTACK)
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ASM=
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AC_MSG_CHECKING([whether to enable ASM optimizations])
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AC_ARG_ENABLE(asm,
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AS_HELP_STRING([--disable-asm],[disable ASM optimizations]))
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if test x"$enable_asm" != x"no"; then
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if test x"$build_cpu" = x"x86_64"; then
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ASM="$build_cpu"
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elif test x"$enable_asm" = x"yes"; then
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AC_MSG_RESULT(unavailable)
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AC_MSG_ERROR(The ASM optimizations are currently x86_64 only.
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Omit --enable-asm to continue without it.)
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fi
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fi
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if test x"$ASM" != x""; then
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AC_MSG_RESULT([yes ($ASM)])
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AC_DEFINE(HAVE_ASM, 1, [Define to 1 to enable ASM optimizations])
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ASM='$(ASM_'"$ASM)"
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else
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AC_MSG_RESULT(no)
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fi
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AC_SUBST(ASM)
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# arrgh. libc in some old debian version screwed up the largefile
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# stuff, getting byte range locking wrong
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AC_CACHE_CHECK([for broken largefile support],rsync_cv_HAVE_BROKEN_LARGEFILE,[
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AC_RUN_IFELSE([AC_LANG_SOURCE([[
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#define _FILE_OFFSET_BITS 64
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#include <stdio.h>
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#include <fcntl.h>
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#include <sys/types.h>
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#include <sys/wait.h>
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#if HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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int main(void)
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{
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struct flock lock;
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int status;
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char tpl[32] = "/tmp/locktest.XXXXXX";
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int fd = mkstemp(tpl);
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if (fd < 0) {
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strcpy(tpl, "conftest.dat");
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fd = open(tpl, O_CREAT|O_RDWR, 0600);
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}
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lock.l_type = F_WRLCK;
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lock.l_whence = SEEK_SET;
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lock.l_start = 0;
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lock.l_len = 1;
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lock.l_pid = 0;
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fcntl(fd,F_SETLK,&lock);
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if (fork() == 0) {
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lock.l_start = 1;
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_exit(fcntl(fd,F_SETLK,&lock) == 0);
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}
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wait(&status);
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unlink(tpl);
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return WEXITSTATUS(status);
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}
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]])],[rsync_cv_HAVE_BROKEN_LARGEFILE=yes],[rsync_cv_HAVE_BROKEN_LARGEFILE=no],[rsync_cv_HAVE_BROKEN_LARGEFILE=cross])])
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if test x"$rsync_cv_HAVE_BROKEN_LARGEFILE" != x"yes"; then
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AC_SYS_LARGEFILE
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fi
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ipv6type=unknown
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ipv6lib=none
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ipv6trylibc=yes
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AC_ARG_ENABLE(ipv6,
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AS_HELP_STRING([--disable-ipv6],[turn off IPv6 support]))
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if test x"$enable_ipv6" != x"no"; then
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AC_MSG_CHECKING([ipv6 stack type])
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for i in inria kame linux-glibc linux-inet6 solaris toshiba v6d zeta cygwin TANDEM; do
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case $i in
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inria)
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# http://www.kame.net/
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AC_EGREP_CPP(yes, [
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#include <netinet/in.h>
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#ifdef IPV6_INRIA_VERSION
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yes
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#endif],
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[ipv6type=$i;
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AC_DEFINE(INET6, 1, [true if you have IPv6])
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])
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;;
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kame)
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# http://www.kame.net/
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AC_EGREP_CPP(yes, [
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#include <netinet/in.h>
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#ifdef __KAME__
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yes
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#endif],
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[ipv6type=$i;
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AC_DEFINE(INET6, 1, [true if you have IPv6])])
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;;
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linux-glibc)
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# http://www.v6.linux.or.jp/
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AC_EGREP_CPP(yes, [
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#include <features.h>
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#if defined(__GLIBC__) && __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1
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yes
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#endif],
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[ipv6type=$i;
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AC_DEFINE(INET6, 1, [true if you have IPv6])])
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;;
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linux-inet6)
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# http://www.v6.linux.or.jp/
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if test -d /usr/inet6 -o -f /usr/inet6/lib/libinet6.a; then
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ipv6type=$i
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ipv6lib=inet6
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ipv6libdir=/usr/inet6/lib
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ipv6trylibc=yes;
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AC_DEFINE(INET6, 1, [true if you have IPv6])
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CFLAGS="-I/usr/inet6/include $CFLAGS"
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fi
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;;
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solaris)
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# http://www.sun.com
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AC_EGREP_CPP(yes, [
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#include <netinet/ip6.h>
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#ifdef __sun
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yes
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#endif],
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[ipv6type=$i;
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AC_DEFINE(INET6, 1, [true if you have IPv6])])
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;;
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toshiba)
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AC_EGREP_CPP(yes, [
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#include <sys/param.h>
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#ifdef _TOSHIBA_INET6
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yes
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#endif],
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[ipv6type=$i;
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ipv6lib=inet6;
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ipv6libdir=/usr/local/v6/lib;
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AC_DEFINE(INET6, 1, [true if you have IPv6])])
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;;
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v6d)
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AC_EGREP_CPP(yes, [
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#include </usr/local/v6/include/sys/v6config.h>
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#ifdef __V6D__
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yes
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#endif],
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[ipv6type=$i;
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ipv6lib=v6;
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ipv6libdir=/usr/local/v6/lib;
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AC_DEFINE(INET6, 1, [true if you have IPv6])])
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;;
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zeta)
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AC_EGREP_CPP(yes, [
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#include <sys/param.h>
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#ifdef _ZETA_MINAMI_INET6
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yes
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#endif],
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[ipv6type=$i;
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ipv6lib=inet6;
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ipv6libdir=/usr/local/v6/lib;
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AC_DEFINE(INET6, 1, [true if you have IPv6])])
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;;
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cygwin)
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AC_EGREP_CPP(yes, [
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#include <netinet/in.h>
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#ifdef _CYGWIN_IN6_H
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yes
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#endif],
|
|
[ipv6type=$i;
|
|
AC_DEFINE(INET6, 1, [true if you have IPv6])])
|
|
;;
|
|
TANDEM)
|
|
AC_EGREP_CPP(yes, [
|
|
#include <netinet/ip6.h>
|
|
#ifdef __TANDEM
|
|
yes
|
|
#endif],
|
|
[ipv6type=$i;
|
|
AC_DEFINE(INET6, 1, [true if you have IPv6])])
|
|
;;
|
|
esac
|
|
if test "$ipv6type" != "unknown"; then
|
|
break
|
|
fi
|
|
done
|
|
AC_MSG_RESULT($ipv6type)
|
|
|
|
AC_SEARCH_LIBS(getaddrinfo, inet6)
|
|
fi
|
|
|
|
dnl Do you want to disable use of locale functions
|
|
AC_ARG_ENABLE([locale],
|
|
AS_HELP_STRING([--disable-locale],[disable locale features]))
|
|
AH_TEMPLATE([CONFIG_LOCALE],
|
|
[Undefine if you do not want locale features. By default this is defined.])
|
|
if test x"$enable_locale" != x"no"; then
|
|
AC_DEFINE(CONFIG_LOCALE)
|
|
fi
|
|
|
|
AC_MSG_CHECKING([whether to call shutdown on all sockets])
|
|
case $host_os in
|
|
*cygwin* ) AC_MSG_RESULT(yes)
|
|
AC_DEFINE(SHUTDOWN_ALL_SOCKETS, 1,
|
|
[Define to 1 if sockets need to be shutdown])
|
|
;;
|
|
* ) AC_MSG_RESULT(no);;
|
|
esac
|
|
|
|
AC_C_BIGENDIAN
|
|
AC_HEADER_DIRENT
|
|
AC_HEADER_TIME
|
|
AC_HEADER_SYS_WAIT
|
|
AC_CHECK_HEADERS(sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h \
|
|
unistd.h utime.h grp.h compat.h sys/param.h ctype.h sys/wait.h \
|
|
sys/ioctl.h sys/filio.h string.h stdlib.h sys/socket.h sys/mode.h \
|
|
sys/un.h sys/attr.h mcheck.h arpa/inet.h arpa/nameser.h locale.h \
|
|
netdb.h malloc.h float.h limits.h iconv.h libcharset.h langinfo.h \
|
|
sys/acl.h acl/libacl.h attr/xattr.h sys/xattr.h sys/extattr.h dl.h \
|
|
popt.h popt/popt.h linux/falloc.h netinet/in_systm.h netinet/ip.h \
|
|
zlib.h xxhash.h openssl/md4.h openssl/md5.h zstd.h lz4.h sys/file.h)
|
|
AC_HEADER_MAJOR_FIXED
|
|
|
|
AC_MSG_CHECKING([whether to enable use of openssl crypto library])
|
|
AC_ARG_ENABLE([openssl],
|
|
AS_HELP_STRING([--disable-openssl],[disable openssl crypto library]))
|
|
AH_TEMPLATE([USE_OPENSSL],
|
|
[Undefine if you do not want to use openssl crypto library. By default this is defined.])
|
|
if test x"$enable_openssl" != x"no"; then
|
|
if test x"$ac_cv_header_openssl_md4_h" = x"yes" && test x"$ac_cv_header_openssl_md5_h" = x"yes"; then
|
|
AC_MSG_RESULT(yes)
|
|
AC_SEARCH_LIBS(MD5_Init, crypto,
|
|
[AC_DEFINE(USE_OPENSSL)],
|
|
[err_msg="$err_msg$nl- Failed to find MD5_Init function in openssl crypto lib.";
|
|
no_lib="$no_lib openssl"])
|
|
else
|
|
AC_MSG_RESULT(no)
|
|
err_msg="$err_msg$nl- Failed to find openssl/md4.h and openssl/md5.h for openssl crypto lib support."
|
|
no_lib="$no_lib openssl"
|
|
fi
|
|
else
|
|
AC_MSG_RESULT(no)
|
|
fi
|
|
|
|
AC_MSG_CHECKING([whether to enable xxhash checksum support])
|
|
AC_ARG_ENABLE([xxhash],
|
|
AS_HELP_STRING([--disable-xxhash],[disable xxhash checksums]))
|
|
AH_TEMPLATE([SUPPORT_XXHASH],
|
|
[Undefine if you do not want xxhash checksums. By default this is defined.])
|
|
if test x"$enable_xxhash" != x"no"; then
|
|
if test x"$ac_cv_header_xxhash_h" = x"yes"; then
|
|
AC_MSG_RESULT(yes)
|
|
AC_SEARCH_LIBS(XXH64_createState, xxhash,
|
|
[AC_DEFINE(SUPPORT_XXHASH)],
|
|
[err_msg="$err_msg$nl- Failed to find XXH64_createState function in xxhash lib.";
|
|
no_lib="$no_lib xxhash"])
|
|
else
|
|
AC_MSG_RESULT(no)
|
|
err_msg="$err_msg$nl- Failed to find xxhash.h for xxhash checksum support.";
|
|
no_lib="$no_lib xxhash"
|
|
fi
|
|
else
|
|
AC_MSG_RESULT(no)
|
|
fi
|
|
|
|
AC_MSG_CHECKING([whether to enable zstd compression])
|
|
AC_ARG_ENABLE([zstd],
|
|
AC_HELP_STRING([--disable-zstd], [disable zstd compression]))
|
|
AH_TEMPLATE([SUPPORT_ZSTD],
|
|
[Undefine if you do not want zstd compression. By default this is defined.])
|
|
if test x"$enable_zstd" != x"no"; then
|
|
if test x"$ac_cv_header_zstd_h" = x"yes"; then
|
|
AC_MSG_RESULT(yes)
|
|
AC_SEARCH_LIBS(ZSTD_minCLevel, zstd,
|
|
[AC_DEFINE(SUPPORT_ZSTD)],
|
|
[err_msg="$err_msg$nl- Failed to find ZSTD_minCLevel function in zstd lib.";
|
|
no_lib="$no_lib zstd"])
|
|
else
|
|
AC_MSG_RESULT(no)
|
|
err_msg="$err_msg$nl- Failed to find zstd.h for zstd compression support.";
|
|
no_lib="$no_lib zstd"
|
|
fi
|
|
else
|
|
AC_MSG_RESULT(no)
|
|
fi
|
|
|
|
AC_MSG_CHECKING([whether to enable LZ4 compression])
|
|
AC_ARG_ENABLE([lz4],
|
|
AC_HELP_STRING([--disable-lz4], [disable LZ4 compression]))
|
|
AH_TEMPLATE([SUPPORT_LZ4],
|
|
[Undefine if you do not want LZ4 compression. By default this is defined.])
|
|
if test x"$enable_lz4" != x"no"; then
|
|
if test x"$ac_cv_header_lz4_h" = x"yes"; then
|
|
AC_MSG_RESULT(yes)
|
|
AC_SEARCH_LIBS(LZ4_compress_default, lz4,
|
|
[AC_DEFINE(SUPPORT_LZ4)],
|
|
[err_msg="$err_msg$nl- Failed to find LZ4_compress_default function in lz4 lib.";
|
|
no_lib="$no_lib lz4"])
|
|
else
|
|
AC_MSG_RESULT(no)
|
|
err_msg="$err_msg$nl- Failed to find lz4.h for lz4 compression support."
|
|
no_lib="$no_lib lz4"
|
|
fi
|
|
else
|
|
AC_MSG_RESULT(no)
|
|
fi
|
|
|
|
if test x"$no_lib" != x; then
|
|
echo ""
|
|
echo "Configure found the following issues:"
|
|
echo "$err_msg"
|
|
echo ""
|
|
echo "See the INSTALL file for hints on how to install the missing libraries and/or"
|
|
echo "how to generate (or fetch) man pages:"
|
|
echo " https://github.com/WayneD/rsync/blob/master/INSTALL.md"
|
|
echo ""
|
|
echo "To disable one or more features, the relevant configure options are:"
|
|
for lib in $no_lib; do
|
|
echo " --disable-$lib"
|
|
done
|
|
echo ""
|
|
AC_MSG_ERROR(Aborting configure run)
|
|
fi
|
|
|
|
AC_CACHE_CHECK([if makedev takes 3 args],rsync_cv_MAKEDEV_TAKES_3_ARGS,[
|
|
AC_RUN_IFELSE([AC_LANG_SOURCE([[
|
|
#include <sys/types.h>
|
|
#ifdef MAJOR_IN_MKDEV
|
|
#include <sys/mkdev.h>
|
|
# if !defined makedev && (defined mkdev || defined _WIN32 || defined __WIN32__)
|
|
# define makedev mkdev
|
|
# endif
|
|
#elif defined MAJOR_IN_SYSMACROS
|
|
#include <sys/sysmacros.h>
|
|
#endif
|
|
|
|
int main(void)
|
|
{
|
|
dev_t dev = makedev(0, 5, 7);
|
|
if (major(dev) != 5 || minor(dev) != 7)
|
|
return 1;
|
|
return 0;
|
|
}
|
|
]])],[rsync_cv_MAKEDEV_TAKES_3_ARGS=yes],[rsync_cv_MAKEDEV_TAKES_3_ARGS=no],[rsync_cv_MAKEDEV_TAKES_3_ARGS=no])])
|
|
if test x"$rsync_cv_MAKEDEV_TAKES_3_ARGS" = x"yes"; then
|
|
AC_DEFINE(MAKEDEV_TAKES_3_ARGS, 1, [Define to 1 if makedev() takes 3 args])
|
|
fi
|
|
|
|
AC_CHECK_SIZEOF(int)
|
|
AC_CHECK_SIZEOF(long)
|
|
AC_CHECK_SIZEOF(long long)
|
|
AC_CHECK_SIZEOF(short)
|
|
AC_CHECK_SIZEOF(int16_t)
|
|
AC_CHECK_SIZEOF(uint16_t)
|
|
AC_CHECK_SIZEOF(int32_t)
|
|
AC_CHECK_SIZEOF(uint32_t)
|
|
AC_CHECK_SIZEOF(int64_t)
|
|
AC_CHECK_SIZEOF(off_t)
|
|
AC_CHECK_SIZEOF(off64_t)
|
|
AC_CHECK_SIZEOF(time_t)
|
|
AC_CHECK_SIZEOF(char*)
|
|
|
|
AC_C_INLINE
|
|
|
|
AC_TYPE_LONG_DOUBLE_WIDER
|
|
ac_cv_c_long_double=$ac_cv_type_long_double_wider
|
|
if test $ac_cv_c_long_double = yes; then
|
|
AC_DEFINE([HAVE_LONG_DOUBLE],[1],[Define to 1 if the type `long double' works and has more range or precision than `double'.])
|
|
fi
|
|
|
|
AC_TYPE_UID_T
|
|
AC_CHECK_TYPES([mode_t,off_t,size_t,pid_t,id_t])
|
|
AC_TYPE_GETGROUPS
|
|
AC_CHECK_MEMBERS([struct stat.st_rdev,
|
|
struct stat.st_mtimensec,
|
|
struct stat.st_mtimespec.tv_nsec,
|
|
struct stat.st_mtim.tv_nsec],,,[
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_STAT_H
|
|
#include <sys/stat.h>
|
|
#endif
|
|
#ifdef HAVE_UNISTD_H
|
|
#include <unistd.h>
|
|
#endif])
|
|
|
|
TYPE_SOCKLEN_T
|
|
|
|
AC_CACHE_CHECK([for errno in errno.h],rsync_cv_errno, [
|
|
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <errno.h>]], [[int i = errno]])],[rsync_cv_errno=yes],[rsync_cv_have_errno_decl=no])])
|
|
if test x"$rsync_cv_errno" = x"yes"; then
|
|
AC_DEFINE(HAVE_ERRNO_DECL, 1, [Define to 1 if errno is declared in errno.h])
|
|
fi
|
|
|
|
# The following test taken from the cvs sources
|
|
# If we can't find connect, try looking in -lsocket, -lnsl, and -linet.
|
|
# These need checks to be before checks for any other functions that
|
|
# might be in the same libraries.
|
|
# The Irix 5 libc.so has connect and gethostbyname, but Irix 5 also has
|
|
# libsocket.so which has a bad implementation of gethostbyname (it
|
|
# only looks in /etc/hosts), so we only look for -lsocket if we need
|
|
# it.
|
|
AC_CHECK_FUNCS(connect)
|
|
if test x"$ac_cv_func_connect" = x"no"; then
|
|
case "$LIBS" in
|
|
*-lnsl*) ;;
|
|
*) AC_CHECK_LIB(nsl_s, printf) ;;
|
|
esac
|
|
case "$LIBS" in
|
|
*-lnsl*) ;;
|
|
*) AC_CHECK_LIB(nsl, printf) ;;
|
|
esac
|
|
case "$LIBS" in
|
|
*-lsocket*) ;;
|
|
*) AC_CHECK_LIB(socket, connect) ;;
|
|
esac
|
|
case "$LIBS" in
|
|
*-linet*) ;;
|
|
*) AC_CHECK_LIB(inet, connect) ;;
|
|
esac
|
|
dnl We can't just call AC_CHECK_FUNCS(connect) here, because the value
|
|
dnl has been cached.
|
|
if test x"$ac_cv_lib_socket_connect" = x"yes" ||
|
|
test x"$ac_cv_lib_inet_connect" = x"yes"; then
|
|
# ac_cv_func_connect=yes
|
|
# don't! it would cause AC_CHECK_FUNC to succeed next time configure is run
|
|
AC_DEFINE(HAVE_CONNECT, 1, [Define to 1 if you have the "connect" function])
|
|
fi
|
|
fi
|
|
|
|
AC_SEARCH_LIBS(inet_ntop, resolv)
|
|
|
|
# For OS X, Solaris, HP-UX, etc.: figure out if -liconv is needed. We'll
|
|
# accept either iconv_open or libiconv_open, since some include files map
|
|
# the former to the latter.
|
|
AC_SEARCH_LIBS(iconv_open, iconv)
|
|
AC_SEARCH_LIBS(libiconv_open, iconv)
|
|
|
|
AC_MSG_CHECKING([for iconv declaration])
|
|
AC_CACHE_VAL(am_cv_proto_iconv, [
|
|
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
|
|
#include <stdlib.h>
|
|
#include <iconv.h>
|
|
extern
|
|
#ifdef __cplusplus
|
|
"C"
|
|
#endif
|
|
#if defined(__STDC__) || defined(__cplusplus)
|
|
size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
|
|
#else
|
|
size_t iconv();
|
|
#endif
|
|
]], [[]])],[am_cv_proto_iconv_arg1=""],[am_cv_proto_iconv_arg1="const"])
|
|
am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"])
|
|
am_cv_proto_iconv=`echo "[$]am_cv_proto_iconv" | tr -s ' ' | sed 's/( /(/'`
|
|
AC_MSG_RESULT([$]{ac_t:-
|
|
}[$]am_cv_proto_iconv)
|
|
AC_DEFINE_UNQUOTED(ICONV_CONST, $am_cv_proto_iconv_arg1,
|
|
[Define as const if the declaration of iconv() needs const.])
|
|
|
|
dnl AC_MSG_NOTICE([Looking in libraries: $LIBS])
|
|
|
|
AC_REPLACE_FUNCS([inet_ntop inet_pton])
|
|
|
|
AC_HAVE_TYPE([struct addrinfo], [#include <netdb.h>])
|
|
AC_HAVE_TYPE([struct sockaddr_storage], [#include <sys/types.h>
|
|
#include <sys/socket.h>])
|
|
|
|
# Irix 6.5 has getaddrinfo but not the corresponding defines, so use
|
|
# builtin getaddrinfo if one of the defines don't exist
|
|
AC_CACHE_CHECK([whether defines needed by getaddrinfo exist],
|
|
rsync_cv_HAVE_GETADDR_DEFINES,[
|
|
AC_EGREP_CPP(yes, [
|
|
#include <sys/types.h>
|
|
#include <sys/socket.h>
|
|
#include <netdb.h>
|
|
#ifdef AI_PASSIVE
|
|
yes
|
|
#endif],
|
|
rsync_cv_HAVE_GETADDR_DEFINES=yes,
|
|
rsync_cv_HAVE_GETADDR_DEFINES=no)])
|
|
AS_IF([test x"$rsync_cv_HAVE_GETADDR_DEFINES" = x"yes" -a x"$ac_cv_type_struct_addrinfo" = x"yes"],[
|
|
# Tru64 UNIX has getaddrinfo() but has it renamed in libc as
|
|
# something else so we must include <netdb.h> to get the
|
|
# redefinition.
|
|
AC_CHECK_FUNCS(getaddrinfo, ,
|
|
[AC_MSG_CHECKING([for getaddrinfo by including <netdb.h>])
|
|
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
|
|
#include <sys/socket.h>
|
|
#include <netdb.h>]], [[getaddrinfo(NULL, NULL, NULL, NULL);]])],[AC_MSG_RESULT([yes])
|
|
AC_DEFINE(HAVE_GETADDRINFO, 1,
|
|
[Define to 1 if you have the "getaddrinfo" function and required types.])],[AC_MSG_RESULT([no])
|
|
AC_LIBOBJ([getaddrinfo])])])
|
|
],[AC_LIBOBJ([getaddrinfo])])
|
|
|
|
AC_CHECK_MEMBER([struct sockaddr.sa_len],
|
|
[ AC_DEFINE(HAVE_SOCKADDR_LEN, 1, [Do we have sockaddr.sa_len?]) ],
|
|
[],
|
|
[
|
|
#include <sys/types.h>
|
|
#include <sys/socket.h>
|
|
])
|
|
|
|
AC_CHECK_MEMBER([struct sockaddr_in.sin_len],
|
|
[ AC_DEFINE(HAVE_SOCKADDR_IN_LEN, 1, [Do we have sockaddr_in.sin_len?]) ],
|
|
[],
|
|
[
|
|
#include <sys/types.h>
|
|
#include <sys/socket.h>
|
|
#include <netinet/in.h>
|
|
])
|
|
|
|
AC_CHECK_MEMBER([struct sockaddr_un.sun_len],
|
|
[ AC_DEFINE(HAVE_SOCKADDR_UN_LEN, 1, [Do we have sockaddr_un.sun_len?]) ],
|
|
[],
|
|
[
|
|
#include <sys/types.h>
|
|
#include <sys/socket.h>
|
|
#include <netinet/in.h>
|
|
])
|
|
|
|
AC_CHECK_MEMBER([struct sockaddr_in6.sin6_scope_id],
|
|
[ AC_DEFINE(HAVE_SOCKADDR_IN6_SCOPE_ID, 1, [Do we have sockaddr_in6.sin6_scope_id?]) ],
|
|
[],
|
|
[
|
|
#include <sys/types.h>
|
|
#include <sys/socket.h>
|
|
#include <netinet/in.h>
|
|
])
|
|
|
|
AC_HAVE_TYPE([struct stat64], [#include <stdio.h>
|
|
#if HAVE_SYS_TYPES_H
|
|
# include <sys/types.h>
|
|
#endif
|
|
#if HAVE_SYS_STAT_H
|
|
# include <sys/stat.h>
|
|
#endif
|
|
#if STDC_HEADERS
|
|
# include <stdlib.h>
|
|
# include <stddef.h>
|
|
#else
|
|
# if HAVE_STDLIB_H
|
|
# include <stdlib.h>
|
|
# endif
|
|
#endif
|
|
])
|
|
|
|
# if we can't find strcasecmp, look in -lresolv (for Unixware at least)
|
|
#
|
|
AC_CHECK_FUNCS(strcasecmp)
|
|
if test x"$ac_cv_func_strcasecmp" = x"no"; then
|
|
AC_CHECK_LIB(resolv, strcasecmp)
|
|
fi
|
|
|
|
AC_CHECK_FUNCS(aclsort)
|
|
if test x"$ac_cv_func_aclsort" = x"no"; then
|
|
AC_CHECK_LIB(sec, aclsort)
|
|
fi
|
|
|
|
dnl At the moment we don't test for a broken memcmp(), because all we
|
|
dnl need to do is test for equality, not comparison, and it seems that
|
|
dnl every platform has a memcmp that can do at least that.
|
|
dnl AC_FUNC_MEMCMP
|
|
|
|
AC_FUNC_UTIME_NULL
|
|
AC_FUNC_ALLOCA
|
|
AC_CHECK_FUNCS(waitpid wait4 getcwd chown chmod lchmod mknod mkfifo \
|
|
fchmod fstat ftruncate strchr readlink link utime utimes lutimes strftime \
|
|
chflags getattrlist mktime innetgr linkat \
|
|
memmove lchown vsnprintf snprintf vasprintf asprintf setsid strpbrk \
|
|
strlcat strlcpy strtol mallinfo getgroups setgroups geteuid getegid \
|
|
setlocale setmode open64 lseek64 mkstemp64 mtrace va_copy __va_copy \
|
|
seteuid strerror putenv iconv_open locale_charset nl_langinfo getxattr \
|
|
extattr_get_link sigaction sigprocmask setattrlist getgrouplist \
|
|
initgroups utimensat posix_fallocate attropen setvbuf nanosleep usleep)
|
|
|
|
dnl cygwin iconv.h defines iconv_open as libiconv_open
|
|
if test x"$ac_cv_func_iconv_open" != x"yes"; then
|
|
AC_CHECK_FUNC(libiconv_open, [ac_cv_func_iconv_open=yes; AC_DEFINE(HAVE_ICONV_OPEN, 1)])
|
|
fi
|
|
|
|
dnl Preallocation stuff (also fallocate, posix_fallocate function tests above):
|
|
|
|
AC_CACHE_CHECK([for useable fallocate],rsync_cv_have_fallocate,[
|
|
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <fcntl.h>
|
|
#include <sys/types.h>]], [[fallocate(0, 0, 0, 0);]])],[rsync_cv_have_fallocate=yes],[rsync_cv_have_fallocate=no])])
|
|
if test x"$rsync_cv_have_fallocate" = x"yes"; then
|
|
AC_DEFINE(HAVE_FALLOCATE, 1, [Define to 1 if you have the fallocate function and it compiles and links without error])
|
|
fi
|
|
|
|
AC_MSG_CHECKING([for FALLOC_FL_PUNCH_HOLE])
|
|
AC_PREPROC_IFELSE([AC_LANG_SOURCE([[
|
|
#define _GNU_SOURCE 1
|
|
#include <linux/falloc.h>
|
|
#ifndef FALLOC_FL_PUNCH_HOLE
|
|
#error FALLOC_FL_PUNCH_HOLE is missing
|
|
#endif
|
|
]])], [
|
|
AC_MSG_RESULT([yes])
|
|
AC_DEFINE([HAVE_FALLOC_FL_PUNCH_HOLE], [1], [Define if FALLOC_FL_PUNCH_HOLE is available.])
|
|
], [
|
|
AC_MSG_RESULT([no])
|
|
]
|
|
)
|
|
|
|
AC_MSG_CHECKING([for FALLOC_FL_ZERO_RANGE])
|
|
AC_PREPROC_IFELSE([AC_LANG_SOURCE([[
|
|
#define _GNU_SOURCE 1
|
|
#include <linux/falloc.h>
|
|
#ifndef FALLOC_FL_ZERO_RANGE
|
|
#error FALLOC_FL_ZERO_RANGE is missing
|
|
#endif
|
|
]])], [
|
|
AC_MSG_RESULT([yes])
|
|
AC_DEFINE([HAVE_FALLOC_FL_ZERO_RANGE], [1], [Define if FALLOC_FL_ZERO_RANGE is available.])
|
|
], [
|
|
AC_MSG_RESULT([no])
|
|
]
|
|
)
|
|
|
|
AC_CACHE_CHECK([for SYS_fallocate],rsync_cv_have_sys_fallocate,[
|
|
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/syscall.h>
|
|
#include <unistd.h>
|
|
#include <sys/types.h>]], [[syscall(SYS_fallocate, 0, 0, (loff_t)0, (loff_t)0);]])],[rsync_cv_have_sys_fallocate=yes],[rsync_cv_have_sys_fallocate=no])])
|
|
if test x"$rsync_cv_have_sys_fallocate" = x"yes"; then
|
|
AC_DEFINE(HAVE_SYS_FALLOCATE, 1, [Define to 1 if you have the SYS_fallocate syscall number])
|
|
fi
|
|
|
|
if test x"$ac_cv_func_posix_fallocate" = x"yes"; then
|
|
AC_MSG_CHECKING([whether posix_fallocate is efficient])
|
|
case $host_os in
|
|
*cygwin*)
|
|
AC_MSG_RESULT(yes)
|
|
AC_DEFINE(HAVE_EFFICIENT_POSIX_FALLOCATE, 1,
|
|
[Define if posix_fallocate is efficient (Cygwin)])
|
|
;;
|
|
*)
|
|
AC_MSG_RESULT(no)
|
|
;;
|
|
esac
|
|
fi
|
|
|
|
dnl End of preallocation stuff
|
|
|
|
AC_CHECK_FUNCS(getpgrp tcgetpgrp)
|
|
if test $ac_cv_func_getpgrp = yes; then
|
|
AC_FUNC_GETPGRP
|
|
fi
|
|
|
|
AC_ARG_ENABLE(iconv-open,
|
|
AS_HELP_STRING([--disable-iconv-open],[disable all use of iconv_open() function]),
|
|
[], [enable_iconv_open=$ac_cv_func_iconv_open])
|
|
|
|
if test x"$enable_iconv_open" != x"no"; then
|
|
AC_DEFINE(USE_ICONV_OPEN, 1, [Define to 1 if you want rsync to make use of iconv_open()])
|
|
fi
|
|
|
|
AC_ARG_ENABLE(iconv,
|
|
AS_HELP_STRING([--disable-iconv],[disable rsync's --iconv option]),
|
|
[], [enable_iconv=$enable_iconv_open])
|
|
AH_TEMPLATE([ICONV_OPTION],
|
|
[Define if you want the --iconv option. Specifying a value will set the
|
|
default iconv setting (a NULL means no --iconv processing by default).])
|
|
if test x"$enable_iconv" != x"no"; then
|
|
if test x"$enable_iconv" = x"yes"; then
|
|
AC_DEFINE(ICONV_OPTION, NULL)
|
|
else
|
|
AC_DEFINE_UNQUOTED(ICONV_OPTION, "$enable_iconv")
|
|
fi
|
|
AC_DEFINE(UTF8_CHARSET, "UTF-8", [String to pass to iconv() for the UTF-8 charset.])
|
|
fi
|
|
|
|
AC_CACHE_CHECK([whether chown() modifies symlinks],rsync_cv_chown_modifies_symlink,[
|
|
AC_RUN_IFELSE([AC_LANG_SOURCE([[
|
|
#if HAVE_UNISTD_H
|
|
# include <unistd.h>
|
|
#endif
|
|
#include <stdlib.h>
|
|
#include <errno.h>
|
|
int main(void) {
|
|
char const *dangling_symlink = "conftest.dangle";
|
|
unlink(dangling_symlink);
|
|
if (symlink("conftest.no-such", dangling_symlink) < 0) abort();
|
|
if (chown(dangling_symlink, getuid(), getgid()) < 0 && errno == ENOENT) return 1;
|
|
return 0;
|
|
}]])],[rsync_cv_chown_modifies_symlink=yes],[rsync_cv_chown_modifies_symlink=no],[rsync_cv_chown_modifies_symlink=no])])
|
|
if test $rsync_cv_chown_modifies_symlink = yes; then
|
|
AC_DEFINE(CHOWN_MODIFIES_SYMLINK, 1, [Define to 1 if chown modifies symlinks.])
|
|
fi
|
|
|
|
AC_CACHE_CHECK([whether link() can hard-link symlinks],rsync_cv_can_hardlink_symlink,[
|
|
AC_RUN_IFELSE([AC_LANG_SOURCE([[
|
|
#ifdef HAVE_FCNTL_H
|
|
# include <fcntl.h>
|
|
#elif defined HAVE_SYS_FCNTL_H
|
|
# include <sys/fcntl.h>
|
|
#endif
|
|
#if HAVE_UNISTD_H
|
|
# include <unistd.h>
|
|
#endif
|
|
#include <stdlib.h>
|
|
#include <errno.h>
|
|
#define FILENAME "conftest.dangle"
|
|
int main(void) {
|
|
unlink(FILENAME);
|
|
if (symlink("conftest.no-such", FILENAME) < 0) abort();
|
|
unlink(FILENAME "2");
|
|
#ifdef HAVE_LINKAT
|
|
if (linkat(AT_FDCWD, FILENAME, AT_FDCWD, FILENAME "2", 0) < 0) return 1;
|
|
#else
|
|
if (link(FILENAME, FILENAME "2") < 0) return 1;
|
|
#endif
|
|
return 0;
|
|
}]])],[rsync_cv_can_hardlink_symlink=yes],[rsync_cv_can_hardlink_symlink=no],[rsync_cv_can_hardlink_symlink=no])])
|
|
if test $rsync_cv_can_hardlink_symlink = yes; then
|
|
AC_DEFINE(CAN_HARDLINK_SYMLINK, 1, [Define to 1 if link() can hard-link symlinks.])
|
|
fi
|
|
|
|
AC_CACHE_CHECK([whether link() can hard-link special files],rsync_cv_can_hardlink_special,[
|
|
AC_RUN_IFELSE([AC_LANG_SOURCE([[
|
|
#if HAVE_UNISTD_H
|
|
# include <unistd.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_STAT_H
|
|
#include <sys/stat.h>
|
|
#endif
|
|
#include <stdlib.h>
|
|
#include <errno.h>
|
|
#define FILENAME "conftest.fifi"
|
|
int main(void) {
|
|
unlink(FILENAME);
|
|
if (mkfifo(FILENAME, 0777) < 0) abort();
|
|
unlink(FILENAME "2");
|
|
if (link(FILENAME, FILENAME "2") < 0) return 1;
|
|
return 0;
|
|
}]])],[rsync_cv_can_hardlink_special=yes],[rsync_cv_can_hardlink_special=no],[rsync_cv_can_hardlink_special=no])])
|
|
if test $rsync_cv_can_hardlink_special = yes; then
|
|
AC_DEFINE(CAN_HARDLINK_SPECIAL, 1, [Define to 1 if link() can hard-link special files.])
|
|
fi
|
|
|
|
AC_CACHE_CHECK([for working socketpair],rsync_cv_HAVE_SOCKETPAIR,[
|
|
AC_RUN_IFELSE([AC_LANG_SOURCE([[
|
|
#include <sys/types.h>
|
|
#include <sys/socket.h>
|
|
|
|
int main(void) {
|
|
int fd[2];
|
|
return (socketpair(AF_UNIX, SOCK_STREAM, 0, fd) != -1) ? 0 : 1;
|
|
}]])],[rsync_cv_HAVE_SOCKETPAIR=yes],[rsync_cv_HAVE_SOCKETPAIR=no],[rsync_cv_HAVE_SOCKETPAIR=cross])])
|
|
if test x"$rsync_cv_HAVE_SOCKETPAIR" = x"yes"; then
|
|
AC_DEFINE(HAVE_SOCKETPAIR, 1, [Define to 1 if you have the "socketpair" function])
|
|
fi
|
|
|
|
AC_REPLACE_FUNCS([getpass])
|
|
|
|
if test x"$with_included_popt" != x"yes"; then
|
|
AC_CHECK_LIB(popt, poptGetContext, , [with_included_popt=yes])
|
|
fi
|
|
if test x"$ac_cv_header_popt_popt_h" = x"yes"; then
|
|
# If the system has /usr/include/popt/popt.h, we enable the
|
|
# included popt because an attempt to "#include <popt/popt.h>"
|
|
# would use our included header file anyway (due to -I.), and
|
|
# might conflict with the system popt.
|
|
with_included_popt=yes
|
|
elif test x"$ac_cv_header_popt_h" != x"yes"; then
|
|
with_included_popt=yes
|
|
fi
|
|
|
|
AC_MSG_CHECKING([whether to use included libpopt])
|
|
if test x"$with_included_popt" = x"yes"; then
|
|
AC_MSG_RESULT($srcdir/popt)
|
|
BUILD_POPT='$(popt_OBJS)'
|
|
CFLAGS="-I$srcdir/popt $CFLAGS"
|
|
if test x"$ALLOCA" != x
|
|
then
|
|
# this can be removed when/if we add an included alloca.c;
|
|
# see autoconf documentation on AC_FUNC_ALLOCA
|
|
AC_MSG_WARN([included libpopt will use malloc, not alloca (which wastes a small amount of memory)])
|
|
fi
|
|
else
|
|
AC_MSG_RESULT(no)
|
|
fi
|
|
|
|
# We default to using our zlib unless --with-included-zlib=no is given.
|
|
if test x"$with_included_zlib" != x"no"; then
|
|
with_included_zlib=yes
|
|
elif test x"$ac_cv_header_zlib_h" != x"yes"; then
|
|
with_included_zlib=yes
|
|
fi
|
|
if test x"$with_included_zlib" != x"yes"; then
|
|
AC_CHECK_LIB(z, deflateParams, , [with_included_zlib=yes])
|
|
fi
|
|
|
|
AC_MSG_CHECKING([whether to use included zlib])
|
|
if test x"$with_included_zlib" = x"yes"; then
|
|
AC_MSG_RESULT($srcdir/zlib)
|
|
BUILD_ZLIB='$(zlib_OBJS)'
|
|
CFLAGS="-I$srcdir/zlib $CFLAGS"
|
|
else
|
|
AC_DEFINE(EXTERNAL_ZLIB, 1, [Define to 1 if using external zlib])
|
|
AC_MSG_RESULT(no)
|
|
fi
|
|
|
|
AC_CACHE_CHECK([for unsigned char],rsync_cv_SIGNED_CHAR_OK,[
|
|
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[signed char *s = ""]])],[rsync_cv_SIGNED_CHAR_OK=yes],[rsync_cv_SIGNED_CHAR_OK=no])])
|
|
if test x"$rsync_cv_SIGNED_CHAR_OK" = x"yes"; then
|
|
AC_DEFINE(SIGNED_CHAR_OK, 1, [Define to 1 if "signed char" is a valid type])
|
|
fi
|
|
|
|
AC_CACHE_CHECK([for broken readdir],rsync_cv_HAVE_BROKEN_READDIR,[
|
|
AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <sys/types.h>
|
|
#include <dirent.h>
|
|
int main(void) { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
|
|
if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
|
|
di->d_name[0] == 0) return 0; return 1;} ]])],[rsync_cv_HAVE_BROKEN_READDIR=yes],[rsync_cv_HAVE_BROKEN_READDIR=no],[rsync_cv_HAVE_BROKEN_READDIR=cross])])
|
|
if test x"$rsync_cv_HAVE_BROKEN_READDIR" = x"yes"; then
|
|
AC_DEFINE(HAVE_BROKEN_READDIR, 1, [Define to 1 if readdir() is broken])
|
|
fi
|
|
|
|
AC_CACHE_CHECK([for utimbuf],rsync_cv_HAVE_STRUCT_UTIMBUF,[
|
|
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
|
|
#include <utime.h>]], [[struct utimbuf tbuf; tbuf.actime = 0; tbuf.modtime = 1; return utime("foo.c",&tbuf);]])],[rsync_cv_HAVE_STRUCT_UTIMBUF=yes],[rsync_cv_HAVE_STRUCT_UTIMBUF=no])])
|
|
if test x"$rsync_cv_HAVE_STRUCT_UTIMBUF" = x"yes"; then
|
|
AC_DEFINE(HAVE_STRUCT_UTIMBUF, 1, [Define to 1 if you have the "struct utimbuf" type])
|
|
fi
|
|
|
|
AC_CACHE_CHECK([if gettimeofday takes tz argument],rsync_cv_HAVE_GETTIMEOFDAY_TZ,[
|
|
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/time.h>
|
|
#include <unistd.h>]], [[struct timeval tv; return gettimeofday(&tv, NULL);]])],[rsync_cv_HAVE_GETTIMEOFDAY_TZ=yes],[rsync_cv_HAVE_GETTIMEOFDAY_TZ=no])])
|
|
if test x"$rsync_cv_HAVE_GETTIMEOFDAY_TZ" != x"no"; then
|
|
AC_DEFINE(HAVE_GETTIMEOFDAY_TZ, 1, [Define to 1 if gettimeofday() takes a time-zone arg])
|
|
fi
|
|
|
|
AC_CACHE_CHECK([for C99 vsnprintf],rsync_cv_HAVE_C99_VSNPRINTF,[
|
|
AC_RUN_IFELSE([AC_LANG_SOURCE([[
|
|
#include <sys/types.h>
|
|
#include <stdarg.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
void foo(const char *format, ...) {
|
|
va_list ap;
|
|
int len;
|
|
static char buf[] = "12345678901234567890";
|
|
|
|
va_start(ap, format);
|
|
len = vsnprintf(0, 0, format, ap);
|
|
va_end(ap);
|
|
if (len != 5) exit(1);
|
|
|
|
if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) exit(1);
|
|
}
|
|
int main(void) { foo("hello"); return 0; }
|
|
]])],[rsync_cv_HAVE_C99_VSNPRINTF=yes],[rsync_cv_HAVE_C99_VSNPRINTF=no],[rsync_cv_HAVE_C99_VSNPRINTF=cross])])
|
|
if test x"$rsync_cv_HAVE_C99_VSNPRINTF" = x"yes"; then
|
|
AC_DEFINE(HAVE_C99_VSNPRINTF, 1, [Define to 1 if vsprintf has a C99-compatible return value])
|
|
fi
|
|
|
|
|
|
AC_CACHE_CHECK([for secure mkstemp],rsync_cv_HAVE_SECURE_MKSTEMP,[
|
|
AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdlib.h>
|
|
#include <sys/types.h>
|
|
#include <sys/stat.h>
|
|
#include <unistd.h>
|
|
int main(void) {
|
|
struct stat st;
|
|
char tpl[20]="/tmp/test.XXXXXX";
|
|
int fd = mkstemp(tpl);
|
|
if (fd == -1) return 1;
|
|
unlink(tpl);
|
|
if (fstat(fd, &st) != 0) return 1;
|
|
if ((st.st_mode & 0777) != 0600) return 1;
|
|
return 0;
|
|
}]])],[rsync_cv_HAVE_SECURE_MKSTEMP=yes],[rsync_cv_HAVE_SECURE_MKSTEMP=no],[rsync_cv_HAVE_SECURE_MKSTEMP=cross])])
|
|
if test x"$rsync_cv_HAVE_SECURE_MKSTEMP" = x"yes"; then
|
|
case $host_os in
|
|
hpux*)
|
|
dnl HP-UX has a broken mkstemp() implementation they refuse to fix,
|
|
dnl so we noisily skip using it. See HP change request JAGaf34426
|
|
dnl for details. (sbonds)
|
|
AC_MSG_WARN(Skipping broken HP-UX mkstemp() -- using mktemp() instead)
|
|
;;
|
|
*)
|
|
AC_DEFINE(HAVE_SECURE_MKSTEMP, 1, [Define to 1 if mkstemp() is available and works right])
|
|
;;
|
|
esac
|
|
fi
|
|
|
|
|
|
AC_CACHE_CHECK([if mknod creates FIFOs],rsync_cv_MKNOD_CREATES_FIFOS,[
|
|
AC_RUN_IFELSE([AC_LANG_SOURCE([[
|
|
#include <stdio.h>
|
|
#include <sys/stat.h>
|
|
#include <errno.h>
|
|
#if HAVE_UNISTD_H
|
|
# include <unistd.h>
|
|
#endif
|
|
int main(void) { int rc, ec; char *fn = "fifo-test";
|
|
unlink(fn); rc = mknod(fn,S_IFIFO,0600); ec = errno; unlink(fn);
|
|
if (rc) {printf("(%d %d) ",rc,ec); return ec;}
|
|
return 0;}]])],[rsync_cv_MKNOD_CREATES_FIFOS=yes],[rsync_cv_MKNOD_CREATES_FIFOS=no],[rsync_cv_MKNOD_CREATES_FIFOS=cross])])
|
|
if test x"$rsync_cv_MKNOD_CREATES_FIFOS" = x"yes"; then
|
|
AC_DEFINE(MKNOD_CREATES_FIFOS, 1, [Define to 1 if mknod() can create FIFOs.])
|
|
fi
|
|
|
|
AC_CACHE_CHECK([if mknod creates sockets],rsync_cv_MKNOD_CREATES_SOCKETS,[
|
|
AC_RUN_IFELSE([AC_LANG_SOURCE([[
|
|
#include <stdio.h>
|
|
#include <sys/stat.h>
|
|
#include <errno.h>
|
|
#if HAVE_UNISTD_H
|
|
# include <unistd.h>
|
|
#endif
|
|
int main(void) { int rc, ec; char *fn = "sock-test";
|
|
unlink(fn); rc = mknod(fn,S_IFSOCK,0600); ec = errno; unlink(fn);
|
|
if (rc) {printf("(%d %d) ",rc,ec); return ec;}
|
|
return 0;}]])],[rsync_cv_MKNOD_CREATES_SOCKETS=yes],[rsync_cv_MKNOD_CREATES_SOCKETS=no],[rsync_cv_MKNOD_CREATES_SOCKETS=cross])])
|
|
if test x"$rsync_cv_MKNOD_CREATES_SOCKETS" = x"yes"; then
|
|
AC_DEFINE(MKNOD_CREATES_SOCKETS, 1, [Define to 1 if mknod() can create sockets.])
|
|
fi
|
|
|
|
#
|
|
# The following test was mostly taken from the tcl/tk plus patches
|
|
#
|
|
AC_CACHE_CHECK([whether -c -o works],rsync_cv_DASHC_WORKS_WITH_DASHO,[
|
|
rm -rf conftest*
|
|
cat > conftest.$ac_ext <<EOF
|
|
int main(void) { return 0; }
|
|
EOF
|
|
${CC-cc} -c -o conftest..o conftest.$ac_ext
|
|
if test -f conftest..o; then
|
|
rsync_cv_DASHC_WORKS_WITH_DASHO=yes
|
|
else
|
|
rsync_cv_DASHC_WORKS_WITH_DASHO=no
|
|
fi
|
|
rm -rf conftest*
|
|
])
|
|
if test x"$rsync_cv_DASHC_WORKS_WITH_DASHO" = x"yes"; then
|
|
OBJ_SAVE="#"
|
|
OBJ_RESTORE="#"
|
|
CC_SHOBJ_FLAG='-o $@'
|
|
else
|
|
OBJ_SAVE=' @b=`basename $@ .o`;rm -f $$b.o.sav;if test -f $$b.o; then mv $$b.o $$b.o.sav;fi;'
|
|
OBJ_RESTORE=' @b=`basename $@ .o`;if test "$$b.o" != "$@"; then mv $$b.o $@; if test -f $$b.o.sav; then mv $$b.o.sav $$b.o; fi; fi'
|
|
CC_SHOBJ_FLAG=""
|
|
fi
|
|
|
|
AC_SUBST(OBJ_SAVE)
|
|
AC_SUBST(OBJ_RESTORE)
|
|
AC_SUBST(CC_SHOBJ_FLAG)
|
|
AC_SUBST(BUILD_POPT)
|
|
AC_SUBST(BUILD_ZLIB)
|
|
AC_SUBST(MAKE_MAN)
|
|
|
|
AC_CHECK_FUNCS(_acl __acl _facl __facl)
|
|
#################################################
|
|
# check for ACL support
|
|
|
|
AC_MSG_CHECKING([whether to support ACLs])
|
|
AC_ARG_ENABLE(acl-support,
|
|
AS_HELP_STRING([--disable-acl-support],[disable ACL support]))
|
|
|
|
if test x"$enable_acl_support" = x"no"; then
|
|
AC_MSG_RESULT(no)
|
|
else
|
|
case "$host_os" in
|
|
*sysv5*)
|
|
AC_MSG_RESULT(Using UnixWare ACLs)
|
|
AC_DEFINE(HAVE_UNIXWARE_ACLS, 1, [true if you have UnixWare ACLs])
|
|
AC_DEFINE(SUPPORT_ACLS, 1, [Define to 1 to add support for ACLs])
|
|
;;
|
|
solaris*)
|
|
AC_MSG_RESULT(Using solaris ACLs)
|
|
AC_DEFINE(HAVE_SOLARIS_ACLS, 1, [true if you have solaris ACLs])
|
|
AC_DEFINE(SUPPORT_ACLS, 1)
|
|
;;
|
|
*irix*)
|
|
AC_MSG_RESULT(Using IRIX ACLs)
|
|
AC_DEFINE(HAVE_IRIX_ACLS, 1, [true if you have IRIX ACLs])
|
|
AC_DEFINE(SUPPORT_ACLS, 1)
|
|
;;
|
|
*aix*)
|
|
AC_MSG_RESULT(Using AIX ACLs)
|
|
AC_DEFINE(HAVE_AIX_ACLS, 1, [true if you have AIX ACLs])
|
|
AC_DEFINE(SUPPORT_ACLS, 1)
|
|
;;
|
|
*osf*)
|
|
AC_MSG_RESULT(Using Tru64 ACLs)
|
|
AC_DEFINE(HAVE_TRU64_ACLS, 1, [true if you have Tru64 ACLs])
|
|
AC_DEFINE(SUPPORT_ACLS, 1)
|
|
LIBS="$LIBS -lpacl"
|
|
;;
|
|
darwin*)
|
|
AC_MSG_RESULT(Using OS X ACLs)
|
|
AC_DEFINE(HAVE_OSX_ACLS, 1, [true if you have Mac OS X ACLs])
|
|
AC_DEFINE(SUPPORT_ACLS, 1)
|
|
;;
|
|
*hpux*|*nsk*)
|
|
AC_MSG_RESULT(Using HPUX ACLs)
|
|
AC_DEFINE(HAVE_HPUX_ACLS, 1, [true if you have HPUX ACLs])
|
|
AC_DEFINE(SUPPORT_ACLS, 1)
|
|
;;
|
|
*)
|
|
AC_MSG_RESULT(running tests:)
|
|
AC_CHECK_LIB(acl,acl_get_file)
|
|
AC_CACHE_CHECK([for ACL support],samba_cv_HAVE_POSIX_ACLS,[
|
|
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
|
|
#include <sys/acl.h>]], [[ acl_t acl; int entry_id; acl_entry_t *entry_p; return acl_get_entry( acl, entry_id, entry_p);]])],[samba_cv_HAVE_POSIX_ACLS=yes],[samba_cv_HAVE_POSIX_ACLS=no])])
|
|
AC_MSG_CHECKING(ACL test results)
|
|
if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
|
|
AC_MSG_RESULT(Using posix ACLs)
|
|
AC_DEFINE(HAVE_POSIX_ACLS, 1, [true if you have posix ACLs])
|
|
AC_DEFINE(SUPPORT_ACLS, 1)
|
|
AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
|
|
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
|
|
#include <sys/acl.h>]], [[ acl_permset_t permset_d; acl_perm_t perm; return acl_get_perm_np( permset_d, perm);]])],[samba_cv_HAVE_ACL_GET_PERM_NP=yes],[samba_cv_HAVE_ACL_GET_PERM_NP=no])])
|
|
if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
|
|
AC_DEFINE(HAVE_ACL_GET_PERM_NP, 1, [true if you have acl_get_perm_np])
|
|
fi
|
|
else
|
|
if test x"$enable_acl_support" = x"yes"; then
|
|
AC_MSG_ERROR(Failed to find ACL support)
|
|
else
|
|
AC_MSG_RESULT(No ACL support found)
|
|
fi
|
|
fi
|
|
;;
|
|
esac
|
|
fi
|
|
|
|
#################################################
|
|
# check for extended attribute support
|
|
AC_MSG_CHECKING(whether to support extended attributes)
|
|
AC_ARG_ENABLE(xattr-support,
|
|
AS_HELP_STRING([--disable-xattr-support],[disable extended attributes]),
|
|
[], [case "$ac_cv_func_getxattr$ac_cv_func_extattr_get_link$ac_cv_func_attropen" in
|
|
*yes*) enable_xattr_support=maybe ;;
|
|
*) enable_xattr_support=no ;;
|
|
esac])
|
|
AH_TEMPLATE([SUPPORT_XATTRS],
|
|
[Define to 1 to add support for extended attributes])
|
|
if test x"$enable_xattr_support" = x"no"; then
|
|
AC_MSG_RESULT(no)
|
|
else
|
|
case "$host_os" in
|
|
*linux*|*netbsd*|*cygwin*)
|
|
AC_MSG_RESULT(Using Linux xattrs)
|
|
AC_DEFINE(HAVE_LINUX_XATTRS, 1, [True if you have Linux xattrs (or equivalent)])
|
|
AC_DEFINE(SUPPORT_XATTRS, 1)
|
|
AC_DEFINE(NO_SYMLINK_USER_XATTRS, 1, [True if symlinks do not support user xattrs])
|
|
AC_CHECK_LIB(attr,getxattr)
|
|
;;
|
|
darwin*)
|
|
AC_MSG_RESULT(Using OS X xattrs)
|
|
AC_DEFINE(HAVE_OSX_XATTRS, 1, [True if you have Mac OS X xattrs])
|
|
AC_DEFINE(SUPPORT_XATTRS, 1)
|
|
AC_DEFINE(NO_DEVICE_XATTRS, 1, [True if device files do not support xattrs])
|
|
AC_DEFINE(NO_SPECIAL_XATTRS, 1, [True if special files do not support xattrs])
|
|
;;
|
|
freebsd*)
|
|
AC_MSG_RESULT(Using FreeBSD extattrs)
|
|
AC_DEFINE(HAVE_FREEBSD_XATTRS, 1, [True if you have FreeBSD xattrs])
|
|
AC_DEFINE(SUPPORT_XATTRS, 1)
|
|
;;
|
|
solaris*)
|
|
AC_MSG_RESULT(Using Solaris xattrs)
|
|
AC_DEFINE(HAVE_SOLARIS_XATTRS, 1, [True if you have Solaris xattrs])
|
|
AC_DEFINE(SUPPORT_XATTRS, 1)
|
|
AC_DEFINE(NO_SYMLINK_XATTRS, 1, [True if symlinks do not support xattrs])
|
|
;;
|
|
*)
|
|
if test x"$enable_xattr_support" = x"yes"; then
|
|
AC_MSG_ERROR(Failed to find extended attribute support)
|
|
else
|
|
AC_MSG_RESULT(No extended attribute support found)
|
|
fi
|
|
;;
|
|
esac
|
|
fi
|
|
|
|
if test x"$enable_acl_support" = x"no" -o x"$enable_xattr_support" = x"no" -o x"$enable_iconv" = x"no"; then
|
|
AC_MSG_CHECKING([whether $CC supports -Wno-unused-parameter])
|
|
OLD_CFLAGS="$CFLAGS"
|
|
CFLAGS="$CFLAGS -Wno-unused-parameter"
|
|
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>]], [[printf("hello\n");]])],[rsync_warn_flag=yes],[rsync_warn_flag=no])
|
|
AC_MSG_RESULT([$rsync_warn_flag])
|
|
if test x"$rsync_warn_flag" = x"no"; then
|
|
CFLAGS="$OLD_CFLAGS"
|
|
fi
|
|
fi
|
|
|
|
case "$CC" in
|
|
' checker'*|checker*)
|
|
AC_DEFINE(FORCE_FD_ZERO_MEMSET, 1, [Used to make "checker" understand that FD_ZERO() clears memory.])
|
|
;;
|
|
esac
|
|
|
|
AC_CONFIG_FILES([Makefile lib/dummy zlib/dummy popt/dummy shconfig])
|
|
AC_OUTPUT
|
|
|
|
AC_MSG_RESULT()
|
|
AC_MSG_RESULT([ rsync $PACKAGE_VERSION configuration successful])
|
|
AC_MSG_RESULT()
|